cgmgaoqiangwuyanzhangguanjiangliao
yi、chanwutese
1、 zaoqiang、gaoqiang、zhuangbeizhuangzhizhongleyitianbiankeyunzhuanchuchan
2、 gaoliutai、bumishui、fangxiushi
3、 fuheyanzhangliangzhongxiaoying,dingwei
4、 anzhunquedeguanjiangshigonggongyinengdaoda90%deyouyongchengzaimian(eba)
er、chanwujinengmubiao
cgmgaoqiangwuyanzhangguanjiangliaoshouyaojinengmubiao(biaoyi)
chanwuxinghao |
cgm-380 |
cgm-340 |
cgm-300 |
cgm-270 |
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huodongdu (mm) |
chushizhi |
≥380 |
≥340 |
≥300 |
≥270* |
≥650** |
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30min baoliuzhi |
≥340 |
≥310 |
≥260 |
≥240* |
≥550** |
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shuxiangyanzhanglv (%) |
3h |
0.1~3.5 |
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24h与3h的 |
0.02~0.5 |
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chanwutezheng |
guifanxing |
chaozaoqiang |
fangdongxing |
fangfuxing |
gangxianwei |
nairexing |
chaogaoqiang |
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kangyaqiangdu (mpa) |
2h |
|
≥15.0 |
|
|
|
|
|
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1d |
≥20.0 |
≥30.0 |
≥10.0 |
≥20.0 |
≥20.0 |
≥30.0 |
≥30.0 |
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3d |
≥40.0 |
≥40.0 |
≥15.0 |
≥40.0 |
≥40.0 |
≥50.0 |
≥50.0 |
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28d |
≥60.0 |
≥60.0 |
≥60.0 |
≥60.0 |
≥60.0 |
≥80.0 |
≥80.0 |
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duigangjinyoumeiyouxiushiganhua |
wu |
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mishuilv (%) |
0 |
*biaoxiantanluodushuzhi,**biaoxiantanluokuodadushuzhi;
keanzhaogongchengxuyaotiaoxuanxiangyingtezhengdecgmgaoqiangwuyanzhangguanjiangliaoxiliechanwu;
fangdongxingkangyaqiangdushizai-10℃cede;
fangfuxingheyongyuneidikouan、yantian、yanziqinshiyanjundiyudezhuangbeigenben,gangbujuzhujiaogenbendeerciguanjiang。zhizujc/t1011-2006《hunningtukangliusuanyanleiqinshifangfuji》,gb/t18736-2002《gaoqianggaojinenghunningtuyongkuangwuwaijiaji》dengguifan。
yishangshujuzaiguifanchangshishijiezhiqiantixiacede;
danyuanyongliang:yue2200kg~2400kg/ m3 ;
yi: yongyudongqishigongdecgmgaoqiangwuyanzhangguanjiangliaoyingshihebiaoyihebiaoerhuading。
yongyudongqishigongshidecgmfangdongxinggaoqiangwuyanzhangguanjiangliaojinengmubiao(biaoer)
划定温度 (℃) |
抗压强度比 (%) |
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R-7 |
R-7+28 |
R-7+56 |
|
-5 |
≥20 |
≥80 |
≥90 |
-10 |
≥12 |
zhu:1 r-7biaoxianfuwenyanghu7tiandeshijiankangyaqiangduzhiyuguifanyanghu28tiandeshijiankangyaqiangdu zhidebizhi;
2 r-7+28、r-7+56bielibiaoxianfuwenyanghu7tianzhuanguifanyanghu28tianhefuwenyanghu7tianzhuanguifanyanghu56tiandeshijiankangyaqiangduzhiyuguifanyanghu28tiandeshijiankangyaqiangduzhidebizhi。
3 shigongshijiaodiwendukebihuadingwendudi5℃。
er:yongyudiwenqingkuangdegaoqiangwuyanzhangguanjiangliaojinengyingshihebiaoyihebiaosanhuading。
cgmnairexinggaoqiangwuyanzhangguanjiangliaonairejinengmubiao(biaosan)
利用情况温度(℃) |
抗压强度比 (%) |
热震性(20次) |
200~500 |
≥100 |
1)试件外表无零落 2)热震后的试件浸水端抗压强度与试件规范养护28d的抗压强度比(%)≥90 |
san、liyongguimo
利用规模 |
CGM灌浆料系列产物 |
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|
CGM-380 |
CGM-340 |
CGM-300 |
CGM-270 |
|
|
装备根本及钢布局柱脚底板二次灌浆 |
★ |
★ |
★ |
|
|
|
地脚螺栓锚固灌浆 |
|
★ |
★ |
★ |
|
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钢布局柱及混凝土柱杯口灌浆 |
|
|
★ |
★ |
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混凝土布局革新和加固 |
|
|
★ |
★ |
|
|
后张预应力混凝土布局孔道灌浆 |
★ |
|
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|
|
|
冬期施工灌浆 |
|
★ |
★ |
★ |
|
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低温情况利用灌浆料 |
|
|
★ |
|
|
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受侵蚀的装备根本 |
|
|
★ |
|
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防爆抗震修建物、重型机器根本 |
|
|
★ |
|
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dijiaoluoshuanmaoguyongcgmgaoqiangwuyanzhangguanjiangliaodetiaoxuan:
螺栓外表与孔壁的净间距(mm) |
水泥基灌浆资料种别 |
15~50 |
CGM-340、CGM-300 |
50~100 |
CGM-300、CGM-270 |
>100 |
CGM-270 |
二次灌浆用CGM高强无延长灌浆料的挑选:
灌浆层厚度(mm) |
水泥基灌浆资料种别 |
5~50 |
CGM-380 |
20~100 |
CGM-340 |
80~200 |
CGM-300 |
>200 |
CGM-270 |
si、liyongshouyiguifan
1、shigongchouban
1)shigongxianchangpinzhibanliyingyouxiangyingdeshigongshouyiguifan、jianquandepinzhibanlixitong、shigongpinzhijiezhihepinzhichayanguizhi。guanjiangqianyingyoushigonggouzaoshexianghuoshigongshouyijihua,bingjingjianchahezhun。
2)guanjiangshigongqianyingchoubanjiaobanjiju、guanjiangzhuangbei、mobanjiyanghuwupin。
3)mobanzhihuchuyingshihexianxingguoduguifan《hunningtubujugongchengshigongpinzhiyanshouguifangb50204zhongdeyouguanhuadingwai,shangyingshiheyixiahuading:
4) erciguanjiangshi,mobanyuzhuangbeidizuozhouweidechengdujiangeyijiezhizai100mmbaibu;mobandingbubiaogaoyingbudiyuzhuangbeidizuoshangwaibiao50mm;
tu7.1.3.1 mobanzhishebiaoshitu
1—zhuangbeidizuo 2—moban 3—erciguanjiangceng 4—dijiaoluoshuankongguanjiangceng 5—zhuangbeigenben
5) hunningtubujugexinjiagushi,mobanzhihuyingliuyouchongzudeguanjiangkongjipaiqikong,guanjiangkongdekongjingbuxiaoyu50mm,jianjubukuayue1000mm,guanjiangkongyupaiqikongyinggaoyukongdonggaodian50mm。
2、banhe
1)shuinijiguanjiangziliaobanheshi,yinganzhaochanwuqingqiudeyongshuiliangjiashui。
2) shuinijiguanjiangziliaoyijienajiqibanhe。banheshiyixianchashou2/3deshuibanheyue3fenzhongerhouchashoucanshengshuiliangbanhezhizhijunyun。ruochuchanchangjiaduichanwuyouxiangxibanheqingqiu,yinganqiqingqiutingzhibanhe。
3) banhedizhiyijiejinguanjiangdizhi。
3、 dijiaoluoshuanmaoguguanjiang
1) maogudijiaoluoshuanshigonggongyiyingshihefulubdeqingqiu。
2) dijiaoluoshuanchengkongshi,luoshuankongdechengduwuchabudedayu5mm,chuizhiduwuchabudedayu5°。luoshuankongbiyingcuzhuo,yingjiangkongneiqingsuanqingjie,budeyoufuhui、youwudengzazhi,guanjiangqianyongshuijinpao8~12h,duangenkongneijishui。dangqingkuangwendudiyu5℃shiyingjienabanfayure,wendujianchizai10℃yishang。
3) guanjiangqianyingduangendijiaoluoshuanwaibiaodeyouwuhetiexiu。
4) jiangbanhehaodeshuinijiguanjiangziliaozhuyiguanshuluoshuankongnei,keanzhaoxuyaodiaojiluoshuandediwei。guanjiangjinchengzhongyanjinzhendao,keqiadangchadao,guanjiangjunshihoubudezaicidiaojiluoshuan。
5) kongneiguanjiangcengshangwaibiaoyidiyugenbenhunningtuwaibiao50mmbaibu。
4、 erciguanjiang
1)erciguanjiangyinganzhaogongchengxianshiqingkuang,xuanyongshihedeguanjiangtili。gongyiliuchengyingshihefulucdeqingqiu。
2)guanjiangqian,yingjiangyuguanjiangziliaodazhangdezhuangbeidibanhehunningtugenbenwaibiaoqingsuanqingjie,budeyousongdongdesuishi、fujiang、fuhui、youwu、lazhideng。guanjiangqian24h,genbenhunningtuwaibiaoyingchongshirunshi,guanjiangqian1h,duangenjishui。
3)erciguanjiangshi,yingcongyicetingzhiguanjiang,zhizhiconglingwaiyiceyichuweizhi,budecongjueduiliangcetongshitingzhiguanjiang。guanjiangqitouhou,xuchixutingzhi,bingjinnenggouyanzhangguanjiangshihou。
4)guidaogenbenhuoguanjiangjiangejiaoyongjie,shixianshigongchengqingkuangkefenduanshigong。
5)zaiguanjiangjinchengzhongyanjinzhendao,xuyaoshikejienaguanjiangzhutuiqi(tu7.4.5)yanjiangtihuodongbiaodemudededibubianceguanjiangziliao,yanjincongguanjiangcengdezhong、shangbubiance。
tu7.4.5 guanjiangzhutuiqi
zhuangbeigenbenguanjiangzhonglehou,yizaiguanjianghou3~6hyandibanbianyuanxiangwaiqie45°xiejiao(tu7.4.6)
tu7.4.6 qiebianhoubiaoshitu
5、 hunningtubujugexinhejiaguguanjiang
1) shuinijiguanjiangziliaodazhangdehunningtuwaibiaoyingchongshizaomao。
2) hunningtubujuquedianxiubu,yingtichususongdehunningtubingxianlugangjin,jiangxiubudiyubianyuanqiechengchuizhiwaixing,shendubuxiaoyu20mm。
3) guanjiangqianyingduangenyiqiedesuishi、fenchenhuobiedezawu,bingchaoshixiacenghunningtuwaibiao。
4) jiangbanhejunyundeguanjiangziliaozhuyiguanshumobanzhongbingqiadangqiaojimoban。
5) guanjiangcenghoududayu150mmshi,yingjienaxiangganbanfa,bimianfashengwenduliehen。
6、 houzhangyuyinglihunningtubujukongdaoguanjiang
1) houzhangyuyinglihunningtubujukongdaoguanjiangtiliyingshihebiao7.6.1dehuading:
biao7.6.1 guanjianggongyidetiaoxuan
情况种别 |
一、二 |
三 |
四、五 |
灌浆工艺 |
可接纳压力法灌浆或真空压浆法灌浆 |
宜接纳压力法灌浆或真空压浆法灌浆 |
应接纳真空压浆法灌浆 |
2) zhengshiguanjiangqianyitiaoxuanyoudaibiaoxingdekongdaotingzhiguanjiangshiyan。
3) guanjianggongyiyingshiheguoduxianxingyouguanguifandeqingqiu;guanjiangjinchengzhong,budezaishuinijiguanjiangziliaozhongchanruqiyuwaijiaji、chanheliao。
7、 dongqishigong
1) rijunyunwendudiyu5℃shiyingandongqishigongbingshiheyixiaqingqiu:
2) guanjiangqianyingjienabanfayuregenbenwaibiao,shiqiwendujianchizai10℃yishang,bingduangenjishui;
3)yingjienabukuayue65℃dewenshuibanheshuinijiguanjiangziliao,jiangtiderumowenduzai10℃yishang;
4)shoudongqian,shuinijiguanjiangziliaodekangyaqiangdubudediyu5mpa。
8、 diwentianqiqingkuangshigong
1) guanjiangbuweiwendudayu35℃,yingandiwentianqiqingkuangshigongbingshiheyixiaqingqiu:
2) guanjiangqian24hjienabanfa,bimianguanjiangbuweizaodaoyangguangzhishehuobiederefushe;
3) jienaqiadangjiangwenbanfa,yushuinijiguanjiangziliaodazhangdehunningtugenbenhezhuangbeidibandewenduyingbudayu35℃;
4) jiangtiderumowenduyingbudayu30℃;
5) guanjianghouyingshishijienabaoshiyanghubanfa。
9、 changwenyanghu
1)guanjiangshi,rijunyunwendubuyingdiyu5℃,guanjiangzhonglehoutanlujubuyingshishipensayanghujihuolonggaisuliaobomo,jiagaishicaodaijianchichaoshi。jienasuliaobomolonggaishi,shuinijiguanjiangziliaodetanluwaibiaoyinglonggaizhoumi,jianchisuliaobomoneiyougujieshui。guanjiangliaowaibiaofangbianjiaoshuishi,kepensayanghuji。
2)yingjianchiguanjiangziliaochuyuchaoshizhuangkuang,yanghushihoubudeshaoyu7tian。
3)dangjienakuainingkuaiyingxingshuinijiguanjiangziliaoshi,yanghubanfayinganzhaochanwuqingqiudetililvxing。
10、 dongqishigongyanghu
1)dongqishigong,gongchengduiqiangduzengjiawutebieqingqiushi,guanjiangzhonglehoutanlujubuyingshishilonggaisuliaobomobingjiagaibaowenziliao。zhaoduanyanghuwendubuyingdiyu5℃。zaifuwenqiantiyanghushibudejiaoshui。
2)chaimohoushuinijiguanjiangziliaowaibiaowenduyuqingkuangwenduzhichadayu20℃shi,yingjienabaowenziliaolonggaiyanghu。
3)ruqingkuangwendudiyushuinijiguanjiangziliaoqingqiudejiaodishigongwenduhuoxuyaojiasuqiangduzengyongjie,kejienayeshengjiareyanghutili;yanghubanfayingshiheguoduxianxingguifan《xiujiangongchengdongqishigongguicheng》jgj104deyouguanhuading。